package cn.secondquestion;

public class test {
    public static void main(String[] args) {
        Graph graph = new Circle(4);
        Graph graph1 = new Rectangle(4,6);
        Graph graph2= new Rhomboid(8,8);
        Graph graph3 =new Trapezoid(4,4,2,6,8);
        JJX jjx =new JJX();
        jjx.show(graph);
        jjx.show(graph1);
        jjx.show(graph2);
        jjx.show(graph3);
    }
}
